I’ve bought an ex-MOD 90 soft top with a gutless 2.5 N/A engine. Can you advise of a simple transplant? And how much to have one fitted?

Robert Palmer Ilford, Essex

A.

That engine should be able to cruise at 55-60mph. There’s no soundproofing on a military 90, so some underbonnet padding and cab-floor acoustic matting will make a big difference. A 200 or 300Tdi from a Disco will give a substantial power boost - from 65bhp to 110bhp - and more MPG. It will fit your gearbox.

Costs? Engine radiator and intercooler, about £500. Fitted, £1200-£1500. Consider fitting power steering at the same time: this will make the steering lighter and easier to use.

Dave Smith

This workshop advice appeared in the September 2009 issue of LRO. Back issues are available to download on digital devices here.

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